package com.cda.mall.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * @author cdastart
 * @create 2021-11-11 20:16
 */
@Configuration
@EnableSwagger2
public class SwaggerConfig {
    /*swagger会帮助我们生成接口文档
     * 1:配置生成的文档信息
     * 2:配置生成规则*/

    /*Docket封装接口文档信息*/
    @Bean
    public Docket getDocket(){
        //如何获取一个接口/抽象类对象
        //new接口，需要在构造器后的{}实现按口中的所有抽象方法
        //new 子类/实现类
        // 工厂模式
        ApiInfoBuilder apiInfoBuilder = new ApiInfoBuilder();
        apiInfoBuilder.title("《商城》后端接口说明")
                .description("此文档详细说明了商城项目后端接口规范")
                .version("v 1.0.2")
                .contact(new Contact("cda","www.cda.com","cda@qq.com"));
        ApiInfo apiInfo = apiInfoBuilder.build();

        Docket docket = new Docket(DocumentationType.SWAGGER_2) //指定文档风格
                .apiInfo(apiInfo)   //指定生成的文档中的封面信息：文档标题、版本、作者
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.cda.mall.controller"))
                .paths(PathSelectors.any())
                .build();

        return docket;
    }
}
